3JYI
Structural and biochemical evidence that a TEM-1 {beta}-lactamase Asn170Gly active site mutant acts via substrate-assisted catalysis
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0005515 | molecular_function | protein binding |
| A | 0008800 | molecular_function | beta-lactamase activity |
| A | 0016787 | molecular_function | hydrolase activity |
| A | 0017001 | biological_process | antibiotic catabolic process |
| A | 0030655 | biological_process | beta-lactam antibiotic catabolic process |
| A | 0046677 | biological_process | response to antibiotic |
| B | 0005515 | molecular_function | protein binding |
| B | 0008800 | molecular_function | beta-lactamase activity |
| B | 0016787 | molecular_function | hydrolase activity |
| B | 0017001 | biological_process | antibiotic catabolic process |
| B | 0030655 | biological_process | beta-lactam antibiotic catabolic process |
| B | 0046677 | biological_process | response to antibiotic |
| C | 0005515 | molecular_function | protein binding |
| C | 0008800 | molecular_function | beta-lactamase activity |
| C | 0016787 | molecular_function | hydrolase activity |
| C | 0017001 | biological_process | antibiotic catabolic process |
| C | 0030655 | biological_process | beta-lactam antibiotic catabolic process |
| C | 0046677 | biological_process | response to antibiotic |
| D | 0005515 | molecular_function | protein binding |
| D | 0008800 | molecular_function | beta-lactamase activity |
| D | 0016787 | molecular_function | hydrolase activity |
| D | 0017001 | biological_process | antibiotic catabolic process |
| D | 0030655 | biological_process | beta-lactam antibiotic catabolic process |
| D | 0046677 | biological_process | response to antibiotic |
| E | 0005515 | molecular_function | protein binding |
| E | 0008800 | molecular_function | beta-lactamase activity |
| E | 0016787 | molecular_function | hydrolase activity |
| E | 0017001 | biological_process | antibiotic catabolic process |
| E | 0030655 | biological_process | beta-lactam antibiotic catabolic process |
| E | 0046677 | biological_process | response to antibiotic |
| F | 0005515 | molecular_function | protein binding |
| F | 0008800 | molecular_function | beta-lactamase activity |
| F | 0016787 | molecular_function | hydrolase activity |
| F | 0017001 | biological_process | antibiotic catabolic process |
| F | 0030655 | biological_process | beta-lactam antibiotic catabolic process |
| F | 0046677 | biological_process | response to antibiotic |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE EPE A 3380 |
| Chain | Residue |
| A | SER70 |
| A | HOH313 |
| A | TYR105 |
| A | SER130 |
| A | VAL216 |
| A | LYS234 |
| A | SER235 |
| A | GLY236 |
| A | ALA237 |
| A | ARG243 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | BINDING SITE FOR RESIDUE PO4 A 1 |
| Chain | Residue |
| A | GLU212 |
| A | PHE230 |
| A | ILE231 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE EPE B 3380 |
| Chain | Residue |
| B | SER70 |
| B | SER130 |
| B | LYS234 |
| B | SER235 |
| B | GLY236 |
| B | ALA237 |
| B | ARG243 |
| B | HOH318 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PO4 B 2 |
| Chain | Residue |
| B | GLU212 |
| B | ARG222 |
| B | TRP229 |
| B | ILE231 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE EPE C 3380 |
| Chain | Residue |
| C | SER70 |
| C | SER130 |
| C | LYS234 |
| C | SER235 |
| C | ARG243 |
| site_id | AC6 |
| Number of Residues | 1 |
| Details | BINDING SITE FOR RESIDUE PO4 C 4 |
| Chain | Residue |
| C | TRP165 |
| site_id | AC7 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE EPE D 3380 |
| Chain | Residue |
| D | SER70 |
| D | SER130 |
| D | LYS234 |
| D | SER235 |
| D | GLY236 |
| D | ALA237 |
| D | ARG243 |
| D | HOH303 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE EPE E 3380 |
| Chain | Residue |
| E | SER130 |
| E | SER235 |
| E | GLY236 |
| E | HOH299 |
| site_id | AC9 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE PO4 E 3 |
| Chain | Residue |
| E | GLU212 |
| E | ARG222 |
| E | PHE230 |
| E | ILE231 |
| site_id | BC1 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE EPE F 3380 |
| Chain | Residue |
| F | SER70 |
| F | SER130 |
| F | LYS234 |
| F | SER235 |
| F | GLY236 |
| F | ALA237 |
| F | ARG243 |
Functional Information from PROSITE/UniProt
| site_id | PS00146 |
| Number of Residues | 16 |
| Details | BETA_LACTAMASE_A Beta-lactamase class-A active site. FpMMSTfKvllCGAVL |
| Chain | Residue | Details |
| A | PHE66-LEU81 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 6 |
| Details | Active site: {"description":"Acyl-ester intermediate"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 6 |
| Details | Active site: {"description":"Proton acceptor"} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI3 |
| Number of Residues | 12 |
| Details | Binding site: {} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1btl |
| Chain | Residue | Details |
| A | GLU166 | |
| A | LYS73 | |
| A | SER130 | |
| A | SER70 |
| site_id | CSA2 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1btl |
| Chain | Residue | Details |
| B | GLU166 | |
| B | LYS73 | |
| B | SER130 | |
| B | SER70 |
| site_id | CSA3 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1btl |
| Chain | Residue | Details |
| C | GLU166 | |
| C | LYS73 | |
| C | SER130 | |
| C | SER70 |
| site_id | CSA4 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1btl |
| Chain | Residue | Details |
| D | GLU166 | |
| D | LYS73 | |
| D | SER130 | |
| D | SER70 |
| site_id | CSA5 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1btl |
| Chain | Residue | Details |
| E | GLU166 | |
| E | LYS73 | |
| E | SER130 | |
| E | SER70 |
| site_id | CSA6 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1btl |
| Chain | Residue | Details |
| F | GLU166 | |
| F | LYS73 | |
| F | SER130 | |
| F | SER70 |
| site_id | MCSA1 |
| Number of Residues | 6 |
| Details | M-CSA 2 |
| Chain | Residue | Details |
| A | SER70 | electrostatic stabiliser |
| A | LYS73 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | SER130 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | GLU166 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | LYS234 | electrostatic stabiliser |
| A | ALA237 | electrostatic stabiliser, hydrogen bond donor |
| site_id | MCSA2 |
| Number of Residues | 6 |
| Details | M-CSA 2 |
| Chain | Residue | Details |
| B | SER70 | electrostatic stabiliser |
| B | LYS73 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| B | SER130 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| B | GLU166 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| B | LYS234 | electrostatic stabiliser |
| B | ALA237 | electrostatic stabiliser, hydrogen bond donor |
| site_id | MCSA3 |
| Number of Residues | 6 |
| Details | M-CSA 2 |
| Chain | Residue | Details |
| C | SER70 | electrostatic stabiliser |
| C | LYS73 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| C | SER130 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| C | GLU166 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| C | LYS234 | electrostatic stabiliser |
| C | ALA237 | electrostatic stabiliser, hydrogen bond donor |
| site_id | MCSA4 |
| Number of Residues | 6 |
| Details | M-CSA 2 |
| Chain | Residue | Details |
| D | SER70 | electrostatic stabiliser |
| D | LYS73 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| D | SER130 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| D | GLU166 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| D | LYS234 | electrostatic stabiliser |
| D | ALA237 | electrostatic stabiliser, hydrogen bond donor |
| site_id | MCSA5 |
| Number of Residues | 6 |
| Details | M-CSA 2 |
| Chain | Residue | Details |
| E | SER70 | electrostatic stabiliser |
| E | LYS73 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| E | SER130 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| E | GLU166 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| E | LYS234 | electrostatic stabiliser |
| E | ALA237 | electrostatic stabiliser, hydrogen bond donor |
| site_id | MCSA6 |
| Number of Residues | 6 |
| Details | M-CSA 2 |
| Chain | Residue | Details |
| F | SER70 | electrostatic stabiliser |
| F | LYS73 | hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| F | SER130 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| F | GLU166 | activator, electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| F | LYS234 | electrostatic stabiliser |
| F | ALA237 | electrostatic stabiliser, hydrogen bond donor |






